Comment 1 for bug 1821972

Thanks for reporting the error.

Curtin is attempting to extract BootOrder and BootCurrent. A non-zero return code from running efibootmgr -v is unexpected.

It's not clear to me if this is a fatal error; it doesn't appear that way to me. If it isn't then ideally we'll need to determine the set of error codes that efibootmgr returns that aren't fatal to obtaining BootOrder and BootCurrent.

It may be the case that accepting non-zero exits from the --verbose command could hint that
attempting to change BootOrder may fail.